Greek herbs are high quality hue to Greece climate and the advaced quality of plants used!!! Greek Lavender essential oil has low level of camfor making this better for aroma purposes!! Greek oregano has very high level of carvarcol and makes it very strong among all world products.Greek oregano has carvarcol level from 70 to 95%. Dry oregano at the same time is very good quality and the final essential oil produced is above 3%. One of the best in the world.